Module com.esri.arcgisruntime
Package com.esri.arcgisruntime.data

Class FeatureTable

    • Method Detail

      • getExtent

        public Envelope getExtent()
        Gets the geographic extent of features within the table.

        This is calculated differently for specific types and modes of feature tables.

        Returns:
        the extent
        Since:
        100.0.0
        See Also:
        GeodatabaseFeatureTable

      • getField

        public Field getField​(java.lang.String fieldName)
        Gets a field by its name. Field names can be viewed in this FeatureTable's service definition's HTML pages. This method is case-sensitive.
        Parameters:
        fieldName - the field name
        Returns:
        the field
        Throws:
        java.lang.IllegalArgumentException - if the input fieldName is null
        Since:
        100.0.0

      • getFields

        public java.util.List<Field> getFields()
        Gets the collection of Field objects representing the fields of the feature table.
        Returns:
        an unmodifiable list of Field objects representing the fields of the feature table
        Since:
        100.0.0

      • getLayer

        public Layer getLayer()
        Gets the layer that displays this table, if any.

        The Layer type depends on how the feature table is created. For example, a Layer will be an AnnotationLayer if the FeatureTable is created from a table that supports annotation. See Layer for more information about the supported layer types.

        The layer will be null if the feature table does not contain spatial features (where hasGeometry() is false).

        Returns:
        the layer that displays this table, if any, or null if none
        Since:
        100.7.0

      • getSpatialReference

        public SpatialReference getSpatialReference()
        Gets the spatial reference of the table.

        A spatial reference defines how the coordinates of a feature's Geometry correspond to locations in the real world. For more information see the SpatialReference class or the Spatial references documentation.

        Returns:
        the spatial reference of the table, or null if none
        Since:
        100.0.0

      • getTableName

        public java.lang.String getTableName()
        Gets the name of the table in the source dataset.
        Returns:
        the name of the table in the source dataset
        Since:
        100.0.0

      • hasGeometry

        public boolean hasGeometry()
        True if the feature table supports geographic features, false otherwise. If it doesn't, then it's a non-spatial table and can't be bound to a feature layer to draw on a map.
        Returns:
        true if the feature table supports geographic features, false otherwise
        Since:
        100.0.0

      • isEditable

        public boolean isEditable()
        Indicates if this FeatureTable is editable.

        Underlying file permissions (for subclasses such as ShapefileFeatureTable and GeodatabaseFeatureTable) can be changed while the feature table is open. In these cases the value of this property may not be accurate.

        Returns:
        true if this feature table is editable, false otherwise
        Since:
        100.0.0
        See Also:
        ArcGISFeatureTable

      • setPopupDefinition

        public void setPopupDefinition​(PopupDefinition popupDefinition)
        Sets the PopupDefinition for this feature table, overriding the previous one. If this table is attached to a layer then the popup definition on the layer will also be overridden.
        Specified by:
        setPopupDefinition in interface PopupSource
        Parameters:
        popupDefinition - the PopupDefinition to set
        Since:
        100.1.0
        See Also:
        PopupSource.getPopupDefinition()

      • queryFeaturesAsync

        public ListenableFuture<FeatureQueryResult> queryFeaturesAsync​(QueryParameters queryParameters)
        Asynchronously queries features in this FeatureTable.
        Parameters:
        queryParameters - the query parameters
        Returns:
        a ListenableFuture representing the feature query result and indicating if the result java.util.concurrent.Future.isDone(); also allows cancellation. Calling get() on the returned future may throw an ExecutionException with its cause set to IOException if a network request fails
        Throws:
        java.lang.IllegalArgumentException - if queryParameters is null
        Since:
        100.0.0

      • canAdd

        public boolean canAdd()
        Determines whether you can add a feature to a table.

        For ArcGISFeatureTables this takes the table's edit capabilities (for attachments and geometry) into account as well as ownership based access control based on the tables metadata from its layer info ArcGISFeatureLayerInfo.

        Returns:
        true if you can add features to the table, false otherwise
        Since:
        100.0.0
        See Also:
        ArcGISFeatureLayerInfo

      • canDelete

        public boolean canDelete​(Feature feature)
        Determines whether you can delete a feature from a table.

        For ArcGISFeatureTables this takes the table's edit capabilities (for attachments and geometry) into account as well as ownership based access control based on the tables metadata from its layer info ArcGISFeatureLayerInfo.

        If owner based access control is being used, this method will also take account of the current user. Deletion will be allowed if one of the following is true:

        • allowOthersToDelete is true
        • allowOthersToDelete is false but the current user matches the user who created the feature
        Parameters:
        feature - the feature to check
        Returns:
        true if the feature can be deleted, false if the feature can't be deleted or an error occurred
        Throws:
        java.lang.IllegalArgumentException - if feature is null
        Since:
        100.0.0

      • canUpdate

        public boolean canUpdate​(Feature feature)
        Determines whether you can update a feature in a table. This validates that attributes of the feature are of the corresponding type based on the field type, see Field.Type.

        For ArcGISFeatureTables this takes the table's edit capabilities (for attachments and geometry) into account as well as ownership based access control based on the tables metadata from its layer info ArcGISFeatureLayerInfo.

        If owner based access control is being used, this method will also take account of the current user. Updates will be allowed if one of the following is true:

        • allowOthersToUpdate is true
        • allowOthersToUpdate is false but the current user matches the user who created the feature
        Parameters:
        feature - the feature to check
        Returns:
        true if feature can be updated; false otherwise
        Throws:
        java.lang.IllegalArgumentException - if feature is null
        Since:
        100.0.0

      • addFeatureAsync

        public ListenableFuture<java.lang.Void> addFeatureAsync​(Feature feature)
        Adds a feature to the table.

        Adding a feature that contains a Geometry causes the geometry to become simplified. This may change a single part geometry to a multipart geometry, or round off X, Y, Z, and M coordinate values that are above the resolution set by the SpatialReference.

        Adding a feature to a GeodatabaseFeatureTable in a stand-alone mobile geodatabase created with ArcGIS Pro is not supported when the table participates in a controller dataset, such as a utility network or parcel fabric. Use canAdd() to determine if this operation is allowed.

        Parameters:
        feature - the feature
        Returns:
        a ListenableFuture that has no return value
        Throws:
        java.lang.IllegalArgumentException - if feature is null
        Since:
        100.0.0
        See Also:
        FeatureServiceSessionType

      • addFeaturesAsync

        public ListenableFuture<java.lang.Void> addFeaturesAsync​(java.lang.Iterable<Feature> features)
        Adds features to the table.
        Parameters:
        features - the features to be added
        Returns:
        a ListenableFuture for tracking when the asynchronous operation is done. The get() method on this ListenableFuture may throw an ExecutionException if the operation fails.
        Throws:
        java.lang.IllegalArgumentException - if features is null
        Since:
        100.0.0

      • updateFeatureAsync

        public ListenableFuture<java.lang.Void> updateFeatureAsync​(Feature feature)
        Updates a feature in the table.

        If you update a feature that contains a Geometry, the geometry becomes simplified. This may change a single part geometry to a multipart geometry, or round X, Y, Z, and M coordinate values that are above the resolution set by the SpatialReference.

        Updating a feature from a GeodatabaseFeatureTable in a stand-alone mobile geodatabase created with ArcGIS Pro is not supported when the table participates in a controller dataset, such as a utility network or parcel fabric. Use canUpdate(Feature) to determine if this operation is allowed.

        Parameters:
        feature - the feature
        Returns:
        a ListenableFuture that has no return value
        Throws:
        java.lang.IllegalArgumentException - if feature is null
        Since:
        100.0.0
        See Also:
        FeatureServiceSessionType

      • updateFeaturesAsync

        public ListenableFuture<java.lang.Void> updateFeaturesAsync​(java.lang.Iterable<Feature> features)
        Updates the geometry and/or attributes of features. Features to update are identified by their unique feature ID in the given list.

        All values in the feature passed in will be persisted, including null values.

        Parameters:
        features - the features to be updated
        Returns:
        a ListenableFuture for tracking when the asynchronous operation is done. The get() method on this ListenableFuture may throw an ExecutionException if the operation fails.
        Throws:
        java.lang.IllegalArgumentException - if features is null
        Since:
        100.0.0

      • deleteFeatureAsync

        public ListenableFuture<java.lang.Void> deleteFeatureAsync​(Feature feature)
        Deletes a feature from the table.

        Deleting a feature from a GeodatabaseFeatureTable in a stand-alone mobile geodatabase created with ArcGIS Pro is not supported when the table participates in a controller dataset, such as a utility network or parcel fabric. Use canDelete(Feature) to determine if this operation is allowed.

        Parameters:
        feature - the feature
        Returns:
        a ListenableFuture that has no return value
        Throws:
        java.lang.IllegalArgumentException - if feature is null
        Since:
        100.0.0
        See Also:
        FeatureServiceSessionType

      • deleteFeaturesAsync

        public ListenableFuture<java.lang.Void> deleteFeaturesAsync​(java.lang.Iterable<Feature> features)
        Deletes features from this feature table. Features to delete are identified by their unique feature ID in the given list.
        Parameters:
        features - the features to be deleted
        Returns:
        a ListenableFuture for tracking when the asynchronous operation is done. The get() method on this ListenableFuture may throw an ExecutionException if the operation fails.
        Throws:
        java.lang.IllegalArgumentException - if features is null
        Since:
        100.0.0

      • createFeature

        public Feature createFeature()
        Creates a new empty feature.

        The new feature is only available in memory at this point. Execute addFeatureAsync(Feature) to commit the new Feature to the table.

        Returns:
        a Feature
        Since:
        100.0.0

      • createFeature

        public Feature createFeature​(java.util.Map<java.lang.String,​java.lang.Object> attributes,
                             Geometry geometry)
        Creates a new feature with the provided attribute values and, optionally, geometry.

        The new feature is only available in memory at this point. Execute addFeatureAsync(Feature) to commit the new Feature to the table.

        Parameters:
        attributes - attributes for the feature
        geometry - geometry of the feature, may be null
        Returns:
        a Feature
        Since:
        100.0.0

      • queryStatisticsAsync

        public ListenableFuture<StatisticsQueryResult> queryStatisticsAsync​(StatisticsQueryParameters statisticsQueryParameters)
        Performs an asynchronous query to calculate statistics for the fields defined in the statistics query parameter, which may also define fields on which results are grouped or sorted.

        The statistic result can be obtained by calling the get() method on the ListenableFuture, which may throw an exception if the operation failed, was cancelled or interrupted.

        Parameters:
        statisticsQueryParameters - defines the statistics type, fields, and features to be used for the query
        Returns:
        A task that represents the asynchronous query statistics operation. It is a ListenableFuture for tracking when the asynchronous operation is done and getting a StatisticsQueryResult as a result.
        Throws:
        java.lang.IllegalArgumentException - if statisticsQueryParameters is null
        Since:
        100.2.0

      • queryFeatureCountAsync

        public ListenableFuture<java.lang.Long> queryFeatureCountAsync​(QueryParameters queryParameters)
        Asynchronously queries the number of features that satisfy the provided query parameters.

        The query result can be obtained by calling the get() method on the ListenableFuture, which may throw an exception if the operation failed, was cancelled or interrupted.

        Parameters:
        queryParameters - the query parameters
        Returns:
        A task that represents the asynchronous query of feature count. It is a ListenableFuture for tracking when the asynchronous operation is done and getting a Long value.
        Throws:
        java.lang.IllegalArgumentException - if queryParameters is null
        Since:
        100.2.0

      • queryExtentAsync

        public ListenableFuture<Envelope> queryExtentAsync​(QueryParameters queryParameters)
        Asynchronously queries the minimum bounding envelope that contains features satisfying the provided queryParameters. If no features meet the query criteria, an empty envelope is returned.

        The query result can be obtained by calling the get() method on the ListenableFuture, which may throw an exception if the operation failed, was cancelled or interrupted.

        Parameters:
        queryParameters - the query queryParameters
        Returns:
        A task that represents the asynchronous query of feature extent. It is a ListenableFuture for tracking when the asynchronous operation is done and getting an Envelope.
        Throws:
        java.lang.IllegalArgumentException - if queryParameters is null
        Since:
        100.2.0

      • hasZ

        public boolean hasZ()
        True if the feature table supports geometries with Z values, false otherwise.
        Returns:
        true if the feature table supports geometries with Z values, false otherwise
        Since:
        100.2.0

      • hasM

        public boolean hasM()
        True if the feature table supports geometries with M values, false otherwise.
        Returns:
        true if the feature table supports geometries with M values, false otherwise
        Since:
        100.2.0

      • setDisplayName

        public void setDisplayName​(java.lang.String displayName)
        Sets a user-friendly name that can be displayed in the UI (for example, in a Table of Contents).

        If the table is displayed with a FeatureLayer, the getDisplayName() is used as the Layer.getName().

        Parameters:
        displayName - a user-friendly name that can be displayed in the UI (for example, in a Table of Contents)
        Since:
        100.3.0

      • getDisplayName

        public java.lang.String getDisplayName()
        Gets a user-friendly name that can be displayed in the UI (for example, in a Table of Contents).

        If the table is displayed with a FeatureLayer, the display name is used as the Layer.getName().

        The default value is getTableName().

        Returns:
        a user-friendly name that can be displayed in the UI (for example, in a Table of Contents)
        Since:
        100.3.0

      • getLoadError

        public ArcGISRuntimeException getLoadError()
        Gets the value of the property loadError.
        Specified by:
        getLoadError in interface Loadable
        Property description:
        Returns:
        the most recent error that was encountered when the loadable resource transitioned to the LoadStatus.FAILED_TO_LOAD state.

      • getLoadStatus

        public LoadStatus getLoadStatus()
        Gets the value of the property loadStatus.
        Specified by:
        getLoadStatus in interface Loadable
        Property description:
        Returns:
        the LoadStatus of the loadable resource

      • loadAsync

        public void loadAsync()
        Description copied from interface: Loadable
        Loads the metadata of the loadable resource asynchronously.

        The load status changes from LoadStatus.NOT_LOADED to LoadStatus.LOADING. A listener can be added via Loadable.addDoneLoadingListener(java.lang.Runnable) that is invoked upon completion of the asynchronous load operation.

        If the load operation completes successfully, the load status will be LoadStatus.LOADED, which means the resource has loaded its metadata.

        If the load operation failed, the load status will be LoadStatus.FAILED_TO_LOAD and the error can be retrieved by calling Loadable.getLoadError().

        This method can be called concurrently and repeatedly, but only one attempt is ever made to perform the load operation. If a load operation is already in progress (LoadStatus.LOADING state) when loadAsync is called, it simply piggy-backs on the outstanding operation and the done loading listener added to the loadable resource is enqueued to be invoked when that operation completes. If the operation has already completed (LoadStatus.LOADED or LoadStatus.FAILED_TO_LOAD state) when loadAsync is called, the done loading listener is immediately invoked when added to the loadable resource.

        If a loadable resource has failed to load, calling loadAsync on it subsequently will not change its state. The done loading listener will be invoked immediately when added to the loadable resource. In order to retry loading the resource, Loadable.retryLoadAsync() needs to be used.

        A load operation that is in progress (LoadStatus.LOADING state) can be cancelled by calling Loadable.cancelLoad().

        Specified by:
        loadAsync in interface Loadable

      • retryLoadAsync

        public void retryLoadAsync()
        Description copied from interface: Loadable
        Loads or retries loading metadata for the object asynchronously.

        Will retry loading the metadata if the object's load status is LoadStatus.FAILED_TO_LOAD. Will load the object if it is not loaded. Will not retry to load the object if the object is loaded.

        For more details on the load process see Loadable.loadAsync().

        Specified by:
        retryLoadAsync in interface Loadable

      • cancelLoad

        public void cancelLoad()
        Description copied from interface: Loadable
        Cancels loading metadata for the object.

        Cancels loading the metadata if the object is loading, and always invokes the done loading listener.

        A load operation that is in progress (LoadStatus.LOADING state) can be cancelled by calling this method and the resource will transition from LoadStatus.LOADING to LoadStatus.FAILED_TO_LOAD state. If the load operation was successfully cancelled, a CancellationException will be returned from Loadable.getLoadError().

        Cancellation should be used carefully because all enqueued done loading listeners for that resource instance will get invoked with an error stating that the operation was cancelled. Thus, one component in the application can cancel the load operation initiated by other components.

        This method does nothing if the resource is not in LoadStatus.LOADING state.

        Specified by:
        cancelLoad in interface Loadable

      • addDoneLoadingListener

        public void addDoneLoadingListener​(java.lang.Runnable listener)
        Description copied from interface: Loadable
        Adds a listener to the loadable resource that is invoked when loading has completed.

        The listener may be added at any point, whether the loadable resource has already completed loading or not.

        • For resources that are not loaded when the listener is added (LoadStatus is NOT_LOADED or LOADING): When the resource completes loading, the listener will be invoked on the UI thread if it is added from the UI thread, otherwise it is not guaranteed on which thread the listener is invoked.
        • For resources that are already loaded when the listener is added (LoadStatus is LOADED or FAILED_TO_LOAD): The listener will be called immediately, on the current thread.

        Alternatively, to be notified when there is any change in the load status, add a listener to the Loadable.loadStatusProperty() instead.

        Specified by:
        addDoneLoadingListener in interface Loadable
        Parameters:
        listener - a Runnable that is invoked upon completion of the load operation

      • removeDoneLoadingListener

        public boolean removeDoneLoadingListener​(java.lang.Runnable listener)
        Description copied from interface: Loadable
        Removes a done loading listener from the loadable resource.
        Specified by:
        removeDoneLoadingListener in interface Loadable
        Parameters:
        listener - the listener to be removed
        Returns:
        true if the listener was removed, otherwise false

      • addLoadStatusChangedListener

        public void addLoadStatusChangedListener​(LoadStatusChangedListener listener)
        Description copied from interface: Loadable
        Adds a LoadStatusChangedListener to the loadable resource that is invoked whenever the load status changes.

        Adding this listener on the UI thread will cause it to be invoked on the UI thread, otherwise it is not guaranteed on which thread the listener is invoked.

        The listener will not be called if added to a loadable resource that has already completed loading. To be notified when a loadable resource has completed loading, including if the resource is already loaded when the listener is added, use the Loadable.addDoneLoadingListener(Runnable) method.

        Specified by:
        addLoadStatusChangedListener in interface Loadable
        Parameters:
        listener - the LoadStatusChangedListener to be added

      • removeLoadStatusChangedListener

        public boolean removeLoadStatusChangedListener​(LoadStatusChangedListener listener)
        Description copied from interface: Loadable
        Removes a LoadStatusChangedListener from the loadable resource.
        Specified by:
        removeLoadStatusChangedListener in interface Loadable
        Parameters:
        listener - the LoadStatusChangedListener to be removed
        Returns:
        true if the listener was removed, otherwise false